2949840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 10532808

約数和(自身を除く): 7582968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 241, 255, 272, 306, 340, 360, 408, 482, 510, 612, 680, 720, 723, 765, 816, 964, 1020, 1205, 1224, 1360, 1446, 1530, 1928, 2040, 2169, 2410, 2448, 2892, 3060, 3615, 3856, 4080, 4097, 4338, 4820, 5784, 6120, 7230, 8194, 8676, 9640, 10845, 11568, 12240, 12291, 14460, 16388, 17352, 19280, 20485, 21690, 24582, 28920, 32776, 34704, 36873, 40970, 43380, 49164, 57840, 61455, 65552, 73746, 81940, 86760, 98328, 122910, 147492, 163880, 173520, 184365, 196656, 245820, 294984, 327760, 368730, 491640, 589968, 737460, 983280, 1474920, 2949840]

約数ペア:

[(1, 2949840), (2, 1474920), (3, 983280), (4, 737460), (5, 589968), (6, 491640), (8, 368730), (9, 327760), (10, 294984), (12, 245820), (15, 196656), (16, 184365), (17, 173520), (18, 163880), (20, 147492), (24, 122910), (30, 98328), (34, 86760), (36, 81940), (40, 73746), (45, 65552), (48, 61455), (51, 57840), (60, 49164), (68, 43380), (72, 40970), (80, 36873), (85, 34704), (90, 32776), (102, 28920), (120, 24582), (136, 21690), (144, 20485), (153, 19280), (170, 17352), (180, 16388), (204, 14460), (240, 12291), (241, 12240), (255, 11568), (272, 10845), (306, 9640), (340, 8676), (360, 8194), (408, 7230), (482, 6120), (510, 5784), (612, 4820), (680, 4338), (720, 4097), (723, 4080), (765, 3856), (816, 3615), (964, 3060), (1020, 2892), (1205, 2448), (1224, 2410), (1360, 2169), (1446, 2040), (1530, 1928)]