1520233530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 3919104000

約数和(自身を除く): 2398870470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 107, 115, 118, 138, 177, 214, 230, 295, 321, 345, 349, 354, 535, 590, 642, 690, 698, 885, 1047, 1070, 1357, 1605, 1745, 1770, 2094, 2461, 2714, 3210, 3490, 4071, 4922, 5235, 6313, 6785, 7383, 8027, 8142, 10470, 12305, 12626, 13570, 14766, 16054, 18939, 20355, 20591, 24081, 24610, 31565, 36915, 37343, 37878, 40135, 40710, 41182, 48162, 61773, 63130, 73830, 74686, 80270, 94695, 102955, 112029, 120405, 123546, 145199, 186715, 189390, 205910, 224058, 240810, 290398, 308865, 373430, 435597, 473593, 560145, 617730, 725995, 858889, 871194, 947186, 1120290, 1420779, 1451990, 1717778, 2177985, 2203237, 2367965, 2576667, 2841558, 4294445, 4355970, 4406474, 4735930, 5153334, 6609711, 7103895, 8588890, 11016185, 12883335, 13219422, 14207790, 22032370, 25766670, 33048555, 50674451, 66097110, 101348902, 152023353, 253372255, 304046706, 506744510, 760116765, 1520233530]

約数ペア:

[(1, 1520233530), (2, 760116765), (3, 506744510), (5, 304046706), (6, 253372255), (10, 152023353), (15, 101348902), (23, 66097110), (30, 50674451), (46, 33048555), (59, 25766670), (69, 22032370), (107, 14207790), (115, 13219422), (118, 12883335), (138, 11016185), (177, 8588890), (214, 7103895), (230, 6609711), (295, 5153334), (321, 4735930), (345, 4406474), (349, 4355970), (354, 4294445), (535, 2841558), (590, 2576667), (642, 2367965), (690, 2203237), (698, 2177985), (885, 1717778), (1047, 1451990), (1070, 1420779), (1357, 1120290), (1605, 947186), (1745, 871194), (1770, 858889), (2094, 725995), (2461, 617730), (2714, 560145), (3210, 473593), (3490, 435597), (4071, 373430), (4922, 308865), (5235, 290398), (6313, 240810), (6785, 224058), (7383, 205910), (8027, 189390), (8142, 186715), (10470, 145199), (12305, 123546), (12626, 120405), (13570, 112029), (14766, 102955), (16054, 94695), (18939, 80270), (20355, 74686), (20591, 73830), (24081, 63130), (24610, 61773), (31565, 48162), (36915, 41182), (37343, 40710), (37878, 40135)]