73043040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21739}}^1$

素因数の和:21764

約数の個数: 96

約数和(自身を含む): 262967040

約数和(自身を除く): 189924000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 21739, 43478, 65217, 86956, 108695, 130434, 152173, 173912, 217390, 260868, 304346, 326085, 347824, 434780, 456519, 521736, 608692, 652170, 695648, 760865, 869560, 913038, 1043472, 1217384, 1304340, 1521730, 1739120, 1826076, 2086944, 2282595, 2434768, 2608680, 3043460, 3478240, 3652152, 4565190, 4869536, 5217360, 6086920, 7304304, 9130380, 10434720, 12173840, 14608608, 18260760, 24347680, 36521520, 73043040]

約数ペア:

[(1, 73043040), (2, 36521520), (3, 24347680), (4, 18260760), (5, 14608608), (6, 12173840), (7, 10434720), (8, 9130380), (10, 7304304), (12, 6086920), (14, 5217360), (15, 4869536), (16, 4565190), (20, 3652152), (21, 3478240), (24, 3043460), (28, 2608680), (30, 2434768), (32, 2282595), (35, 2086944), (40, 1826076), (42, 1739120), (48, 1521730), (56, 1304340), (60, 1217384), (70, 1043472), (80, 913038), (84, 869560), (96, 760865), (105, 695648), (112, 652170), (120, 608692), (140, 521736), (160, 456519), (168, 434780), (210, 347824), (224, 326085), (240, 304346), (280, 260868), (336, 217390), (420, 173912), (480, 152173), (560, 130434), (672, 108695), (840, 86956), (1120, 65217), (1680, 43478), (3360, 21739)]