15555636480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238291}}^1$

素因数の和:238332

約数の個数: 144

約数和(自身を含む): 52603435584

約数和(自身を除く): 37047799104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 32640, 65280, 238291, 476582, 714873, 953164, 1191455, 1429746, 1906328, 2382910, 2859492, 3574365, 3812656, 4050947, 4765820, 5718984, 7148730, 7625312, 8101894, 9531640, 11437968, 12152841, 14297460, 15250624, 16203788, 19063280, 20254735, 22875936, 24305682, 28594920, 30501248, 32407576, 38126560, 40509470, 45751872, 48611364, 57189840, 60764205, 61002496, 64815152, 76253120, 81018940, 91503744, 97222728, 114379680, 121528410, 129630304, 152506240, 162037880, 183007488, 194445456, 228759360, 243056820, 259260608, 305012480, 324075760, 388890912, 457518720, 486113640, 518521216, 648151520, 777781824, 915037440, 972227280, 1037042432, 1296303040, 1555563648, 1944454560, 2592606080, 3111127296, 3888909120, 5185212160, 7777818240, 15555636480]

約数ペア:

[(1, 15555636480), (2, 7777818240), (3, 5185212160), (4, 3888909120), (5, 3111127296), (6, 2592606080), (8, 1944454560), (10, 1555563648), (12, 1296303040), (15, 1037042432), (16, 972227280), (17, 915037440), (20, 777781824), (24, 648151520), (30, 518521216), (32, 486113640), (34, 457518720), (40, 388890912), (48, 324075760), (51, 305012480), (60, 259260608), (64, 243056820), (68, 228759360), (80, 194445456), (85, 183007488), (96, 162037880), (102, 152506240), (120, 129630304), (128, 121528410), (136, 114379680), (160, 97222728), (170, 91503744), (192, 81018940), (204, 76253120), (240, 64815152), (255, 61002496), (256, 60764205), (272, 57189840), (320, 48611364), (340, 45751872), (384, 40509470), (408, 38126560), (480, 32407576), (510, 30501248), (544, 28594920), (640, 24305682), (680, 22875936), (768, 20254735), (816, 19063280), (960, 16203788), (1020, 15250624), (1088, 14297460), (1280, 12152841), (1360, 11437968), (1632, 9531640), (1920, 8101894), (2040, 7625312), (2176, 7148730), (2720, 5718984), (3264, 4765820), (3840, 4050947), (4080, 3812656), (4352, 3574365), (5440, 2859492), (6528, 2382910), (8160, 1906328), (10880, 1429746), (13056, 1191455), (16320, 953164), (21760, 714873), (32640, 476582), (65280, 238291)]